Stefan Scherer
Published 2009-10-02Version 1
We provide an introduction to the power-counting issue in baryon chiral perturbation theory and discuss some recent developments in the manifestly Lorentz-invariant formulation of the one-nucleon sector. As explicit applications we consider the chiral expansion of the nucleon mass, its convergence properties, and calculations of the electromagnetic and axial form factors of the nucleon.
Comments: Invited plenary talk given at the 6th International Workshop on Chiral Dynamics, July 6-10, 2009, Bern, Switzerland
Cutoff schemes in chiral perturbation theory and the quark mass expansion of the nucleon mass
Baryon chiral perturbation theory
Probing the convergence of perturbative series in baryon chiral perturbation theory
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